JPH0593544A - Hot water supplying apparatus - Google Patents

Hot water supplying apparatus

Info

Publication number
JPH0593544A
JPH0593544A JP3252684A JP25268491A JPH0593544A JP H0593544 A JPH0593544 A JP H0593544A JP 3252684 A JP3252684 A JP 3252684A JP 25268491 A JP25268491 A JP 25268491A JP H0593544 A JPH0593544 A JP H0593544A
Authority
JP
Japan
Prior art keywords
hot water
burner
temperature
controller
water temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3252684A
Other languages
Japanese (ja)
Inventor
孝三 ▲よし▼山
Kouzou Yoshiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harman Co Ltd
Original Assignee
Harman Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harman Co Ltd filed Critical Harman Co Ltd
Priority to JP3252684A priority Critical patent/JPH0593544A/en
Publication of JPH0593544A publication Critical patent/JPH0593544A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Control For Baths (AREA)

Abstract

PURPOSE:To improve an operability of a hot water supplying apparatus by providing means for detecting a hot water temperature in a hot water output passage, and means for displaying a detected hot water temperature. CONSTITUTION:Push switches S1, S2, a thermistor 21, a water flow switch 14, etc., are connected to a controller C. The controller C controls the operations of a switching valve 5, a shut-off valve 8, a display unit 22, an ignition plug 16, etc., based on information of the switches. That is, control means 100 is formed by using the controller C. If a control operation is now started, it becomes a state of waiting an interrupt. In other words, when any of the switches S1, S2 is closed, a routine of input interrupting is started. That is, if a burner 2 is in an ignited state, the burner 2 is extinguished, and the operation of the unit 22 is stopped. On the other hand, if the burner 2 is in an extinguished state, the burner 2 is ignited, and the unit 22 is operated to display the detected temperature of the thermistor 21.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、水加熱用の熱交換器
と、その熱交換器に対して加熱作用する加熱手段と、前
記熱交換器の出湯路における目標温度を設定する手動操
作式の設定手段と、前記出湯路における湯温が前記目標
温度になるように前記加熱手段の作動を制御する制御手
段とが設けられている給湯装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat exchanger for heating water, heating means for heating the heat exchanger, and a manually operated type for setting a target temperature in a hot water passage of the heat exchanger. And a control means for controlling the operation of the heating means so that the hot water temperature in the hot water outlet reaches the target temperature.

【0002】[0002]

【従来の技術】上記の給湯装置としては、家庭用の瞬間
湯沸器等が挙げられる。従来、家庭用の瞬間湯沸器等で
は、出湯路における湯温を検出して、表示するようには
構成されていなかった。
2. Description of the Related Art As the above-mentioned hot water supply device, there is a household instant water heater or the like. Conventionally, household instantaneous water heaters and the like have not been configured to detect and display the hot water temperature in the hot water outlet.

【0003】[0003]

【発明が解決しようとする課題】家庭用の瞬間湯沸器等
では、出湯路における湯温が正確に目標温度と一致する
ような精度の高い制御を行っているわけではない。つま
り、設定手段による目標温度の設定は、一応の目安に過
ぎない。従って、上記従来技術では、出湯路における湯
温が使用者の希望温度と一致しているか否か判断しにく
いものであった。本発明の目的は、上記従来欠点を解消
して、出湯路における湯温が使用者の希望温度と一致し
ているか否か判断できるようにして、給湯装置の操作性
を改善する点にある。
SUMMARY OF THE INVENTION In a household instantaneous water heater, etc., the control of the water temperature in the hot water outlet is not performed with high accuracy so that the hot water temperature exactly matches the target temperature. That is, the setting of the target temperature by the setting means is merely a guide. Therefore, in the above-mentioned conventional technique, it is difficult to determine whether or not the hot water temperature in the hot water outlet matches the desired temperature of the user. An object of the present invention is to improve the operability of the hot water supply device by eliminating the above-mentioned conventional drawbacks and making it possible to judge whether or not the hot water temperature in the hot water outlet matches the desired temperature of the user.

【0004】[0004]

【課題を解決するための手段】この目的を達成するた
め、本発明による給湯装置の特徴構成は、前記出湯路に
おける湯温を検出する検出手段と、その検出手段の検出
湯温を表示する表示手段とが設けられていることであ
る。
To achieve this object, the hot water supply apparatus according to the present invention is characterized by a detecting means for detecting the hot water temperature in the hot water outlet and a display for displaying the hot water temperature detected by the detecting means. Means are provided.

【0005】[0005]

【作用】使用者は、表示された検出湯温を見ながら設定
手段を操作することにより、出湯路における湯温を希望
温度と一致させることができる。
The user can match the hot water temperature in the hot water outlet with the desired temperature by operating the setting means while watching the detected hot water temperature displayed.

【0006】[0006]

【発明の効果】出湯路における湯温を希望温度と一致さ
せることができるので、家庭用の瞬間湯沸器等の操作性
を改善することができる。
Since the hot water temperature in the hot water outlet can be made to coincide with the desired temperature, it is possible to improve the operability of a household instantaneous water heater or the like.

【0007】[0007]

【実施例】以下、本発明の実施例を図面に基づいて説明
する。図1及び図3に示すように、水加熱用の熱交換器
1と、その熱交換器1に対して加熱作用する加熱手段と
してのバーナ2とが本体ケースA内に設けられている。
そして、その先端に出湯具4を備えたフレキシブル管3
が連設され、もって給湯装置が構成されている。
Embodiments of the present invention will be described below with reference to the drawings. As shown in FIGS. 1 and 3, a heat exchanger 1 for heating water and a burner 2 as a heating means for heating the heat exchanger 1 are provided in a main body case A.
And the flexible pipe 3 having the water discharge tool 4 at its tip
Are connected in series to form a hot water supply device.

【0008】入水口12に連通する入水路W1が、熱交
換器1を備えた被加熱路W2と、熱交換器1を迂回する
バイパス路W3とに分岐されている。又、被加熱路W2
とバイパス路W3の夫々の下流側が、フレキシブル管3
に連通する出湯路W4に接続されている。入水路W1に
は、その入水路W1を開閉する電磁式の開閉弁5と水ガ
バナ6と熱交換器1への給水量とバイパス水量を調整す
る分流弁7とが、出湯路W4には、出湯路W4における
湯温を検出する検出手段としてのサーミスタ21が夫々
介装されている。バーナ2への燃料供給路G1には、電
磁式の遮断弁8、水ガバナ6と連動する水圧応動弁9、
ガスガバナ10、及び、燃料供給量を調節する調節弁1
1が介装されている。尚、図1中、14は水流スイッ
チ、16は点火プラグ、17は熱電対、18は不完全燃
焼防止用の逆起熱電対である。
A water inlet W1 communicating with the water inlet 12 is branched into a heated passage W2 provided with the heat exchanger 1 and a bypass passage W3 bypassing the heat exchanger 1. Also, the heated path W2
The downstream side of each of the bypass passage W3 and the bypass passage W3 is the flexible pipe 3
Is connected to a hot water outlet W4 communicating with the. The water inlet W1 is provided with an electromagnetic on-off valve 5 for opening and closing the water inlet W1, a water governor 6, a flow dividing valve 7 for adjusting the amount of water supplied to the heat exchanger 1 and the amount of bypass water, and the hot water outlet W4 is provided with: The thermistors 21 as detecting means for detecting the hot water temperature in the hot water outlet W4 are respectively installed. In the fuel supply path G1 to the burner 2, an electromagnetic shutoff valve 8, a water pressure responsive valve 9 that interlocks with the water governor 6,
Gas governor 10 and control valve 1 for adjusting the fuel supply amount
1 is interposed. In FIG. 1, 14 is a water flow switch, 16 is an ignition plug, 17 is a thermocouple, and 18 is a back electromotive thermocouple for preventing incomplete combustion.

【0009】図3に示すように、本体ケースAの正面に
はプッシュスイッチS1,出湯路W4における目標温度
を設定する手動操作式の設定手段としての湯温調整ダイ
ヤル15、サーミスタ21の検出湯温を表示する表示手
段としての表示器22、及び、警報用ランプ20が備え
られている。又、出湯具4には、プッシュスイッチS2
と出湯状態をシャワーかストレートか選択するシーソー
ボタン19が設けられている。
As shown in FIG. 3, on the front surface of the main body case A, there is a push switch S1, a hot water temperature adjusting dial 15 as a manually operated setting means for setting a target temperature in the hot water outlet W4, and a hot water temperature detected by the thermistor 21. A display device 22 as a display unit for displaying and an alarm lamp 20 are provided. In addition, push switch S2
A seesaw button 19 for selecting whether the hot water is showering or straight is provided.

【0010】次に、給湯装置の制御構成について説明を
加える。図1に示すように、マイクロコンピュータ利用
のコントローラCが設けられ、そのコントローラCに、
プッシュスイッチS1,S2、サーミスタ21、水流ス
イッチ14等が接続されている。そして、コントローラ
Cは、それらのスイッチ等の情報に基づいて開閉弁5、
遮断弁8、表示器22、点火プラグ16等の作動を制御
するようになっている。即ち、コントローラCを利用し
て制御手段100が構成されている。
Next, the control configuration of the hot water supply device will be described. As shown in FIG. 1, a controller C using a microcomputer is provided, and the controller C has
The push switches S1 and S2, the thermistor 21, the water flow switch 14 and the like are connected. Then, the controller C, based on the information of those switches and the like,
The operation of the shutoff valve 8, the indicator 22, the spark plug 16 and the like is controlled. That is, the controller 100 is configured using the controller C.

【0011】次に、コントローラCの制御動作を簡単に
説明する。制御作動が起動されると、割込待ちの状態と
なる。つまり、いずれかのプッシュスイッチS1,S2
がONされると、図2に示す入力割込処理のルーチンが
起動する。入力割込処理について説明を加えると、バー
ナ2が点火状態であればバーナ2を消火すると共に、表
示器22の作動を停止する。一方、バーナ2が消火状態
であればバーナ2を点火すると共に、表示器22を作動
させて、サーミスタ21の検出湯温を表示する。
Next, the control operation of the controller C will be briefly described. When the control operation is activated, the control waits for an interrupt. That is, one of the push switches S1 and S2
When is turned on, the input interrupt processing routine shown in FIG. 2 is started. To explain the input interrupt process, if the burner 2 is in the ignition state, the burner 2 is extinguished and the operation of the display 22 is stopped. On the other hand, if the burner 2 is in a fire extinguishing state, the burner 2 is ignited and the indicator 22 is operated to display the detected hot water temperature of the thermistor 21.

【0012】〔別実施例〕上記実施例では、サーミスタ
21を本体ケースA内に設けた場合を示したが、フレキ
シブル管3に設けてもよく、各部の構成は各種変更でき
る。
[Other Embodiment] Although the thermistor 21 is provided in the main body case A in the above embodiment, the thermistor 21 may be provided in the flexible tube 3 and the configuration of each part can be variously changed.

【0013】尚、特許請求の範囲の項に図面との対照を
便利にする為に符号を記すが、該記入により本発明は添
付図面の構成に限定されるものではない。
It should be noted that reference numerals are given in the claims for convenience of comparison with the drawings, but the present invention is not limited to the structures of the accompanying drawings by the entry.

【図面の簡単な説明】[Brief description of drawings]

【図1】全体構成のブロック図FIG. 1 is a block diagram of the overall configuration

【図2】制御作動のフローチャートFIG. 2 is a flowchart of control operation.

【図3】給湯器の外観図[Figure 3] External view of the water heater

【符号の説明】[Explanation of symbols]

1 熱交換器 2 加熱手段 15 設定手段 21 検出手段 22 表示手段 100 制御手段 1 Heat Exchanger 2 Heating Means 15 Setting Means 21 Detecting Means 22 Display Means 100 Control Means

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 水加熱用の熱交換器(1)と、その熱交
換器(1)に対して加熱作用する加熱手段(2)と、前
記熱交換器(1)の出湯路(W4)における目標温度を
設定する手動操作式の設定手段(15)と、前記出湯路
(W4)における湯温が前記目標温度になるように前記
加熱手段(2)の作動を制御する制御手段(100)と
が設けられている給湯装置であって、 前記出湯路(W4)における湯温を検出する検出手段
(21)と、その検出手段(21)の検出湯温を表示す
る表示手段(22)とが設けられている給湯装置。
1. A heat exchanger (1) for heating water, heating means (2) for heating the heat exchanger (1), and a hot water outlet (W4) of the heat exchanger (1). A manual operation type setting means (15) for setting a target temperature in, and a control means (100) for controlling the operation of the heating means (2) so that the hot water temperature in the hot water outlet (W4) becomes the target temperature. A hot water supply device provided with a detecting means (21) for detecting the hot water temperature in the hot water outlet (W4), and a display means (22) for displaying the hot water temperature detected by the detecting means (21). Water heater equipped with.
JP3252684A 1991-10-01 1991-10-01 Hot water supplying apparatus Pending JPH0593544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3252684A JPH0593544A (en) 1991-10-01 1991-10-01 Hot water supplying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3252684A JPH0593544A (en) 1991-10-01 1991-10-01 Hot water supplying apparatus

Publications (1)

Publication Number Publication Date
JPH0593544A true JPH0593544A (en) 1993-04-16

Family

ID=17240807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3252684A Pending JPH0593544A (en) 1991-10-01 1991-10-01 Hot water supplying apparatus

Country Status (1)

Country Link
JP (1) JPH0593544A (en)

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